# AFOQT: Arithmetic Equations Chapter Exam

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### Page 1

#### Question 1 1. Please divide.

#### Question 2 2. Can I use a dash (-) to write my ratio?

#### Question 3 3. What is the rate of change at the point A in the graph below (for y in relation to x)?

#### Question 4 4. In the reaction A = B, if the rate quadruples for every doubling of A, then what is the reaction order?

#### Question 5 5. Estimate the answer: 12/14 - 8/15

### Page 2

####
Question 6
6.
What is the rate of change at the point B in the graph below (for y in relation to x)?

(In other words, what is the slope of the line from x = 2 to x = 3?)

####
Question 7
7.
Order the following percentages in order from least to greatest.

A. 20%

B. 75%

C. 16%

D. 57%

E. 101%

#### Question 8 8. Use estimation to find an estimate of the correct answer to 515 + 113 + 280 + 425. Using this information, choose the exact answer from the possibilities given.

####
Question 9
9.
Multiply.

8*2

#### Question 10 10. What is the rate of change at the point A in the graph below (for y in relation to x)?

### Page 3

#### Question 11 11. The ratio 3:4 means what if the first number stands for dogs and second number stands for cats?

#### Question 12 12. You've prepared 1 cup of sugar for a recipe that calls for a ratio of 1:8 of sugar to flour. How much flour do you need?

#### Question 13 13. Use division to calculate 20/2. The answer is _____.

#### Question 14 14. What is a concise phrase that sums up the definition of estimate?

#### Question 15 15. 18 - 5

### Page 4

#### Question 16 16. Estimate the answer: (18/20)/(9/17)

#### Question 17 17. Use division to calculate 50/10. The answer is _____.

#### Question 18 18. How is estimating helpful when solving math problems in an academic setting?

#### Question 19 19. Use division to calculate 8/4. The answer is _____.

#### Question 20 20. When we divide 777 by 5, we find that 5 fits into 777 exactly 155 times, and we have 2 left over, or 777 = 5 * 155 + 2. In this problem, identify the divisor, dividend, quotient, and remainder.

### Page 5

#### Question 21 21. Use division to calculate 7/4. The answer is _____.

#### Question 22 22. If a scientist is trying to determine the reaction order for a given reaction, then what's the most effective means to figure it out?

#### Question 23 23. The first two steps of a long division problem are shown. Finish the problem to find the remainder.

####
Question 24
24.
Solve

2*3*7*0 =

#### Question 25 25. Estimate the answer: 6 1/2 + 2 6/13

### Page 6

#### Question 26 26. 11 + 12

#### Question 27 27. Use division to calculate 6/3. The answer is _____.

#### Question 28 28. (9 + 3) * 0 * (14 - 5) * (3*2) =

#### Question 29 29. Assume you have 75 pieces of candy to hand out to a class of 28 children. To be fair, you want each of the children to receive the same number of pieces of candy. What is the remainder in this problem, and what does it represent?

#### Question 30 30. Can I write my ratio as a fraction?

#### AFOQT: Arithmetic Equations Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!